953707 divided by 45 
The aim is to understand the frequency of 45 in 953707.

Step 1:
9 divided by 45 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (5) from the dividend, attach it to 9 and continue: 95 / 45

Moving on to step 2:
If we divide 95 by 45, we get 2 and a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 90 from 95 leaves us with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 45

Going ahead to step 3:
45 can be fit into 53 1 times, resulting in a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 21.0
The remainder is 8 after subtracting 45 from 53.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 45

Let's proceed to step 4:
If we divide 87 by 45, we get 1 and a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 211.0
Deduct 45 from 87 and we're left with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 45

Let's proceed to step 5:
45 can be fit into 420 9 times, resulting in a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 2119.0
Subtract 405 from 420 to get 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 45

Let's proceed to step 6:
The number 45 fits into 157 3 times, leaving a remainder of 22.
The next digit of our result is 3. 
Result so far: 21193.0
If we take 135 away from 157, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
45 can be fit into 220 4 times, resulting in a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 21193.4
If we take 180 away from 220, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
If we divide 400 by 45, we get 8 and a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 21193.48
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
45 can be fit into 400 8 times, resulting in a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 21193.488
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 21193.488, with a leftover of 0.004.